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Difference between revisions of "1 Widget Fundamentals"
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TBD | TBD | ||
| + | |||
'''Widget Hierarchy.''' | '''Widget Hierarchy.''' | ||
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'''Events and Listeners.''' | '''Events and Listeners.''' | ||
| + | |||
| + | RWT implements the SWT events as close as possible. Through | ||
| + | the distributed nature of RWT e.g. key-stroke events with | ||
| + | server-side turnarounds for event processing won't be available | ||
| + | since the network latency is too big to make such events usefully | ||
| + | applicable. | ||
Currently RWT does not implement ''untyped Listeners'' as SWT does. | Currently RWT does not implement ''untyped Listeners'' as SWT does. | ||
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'''Application Data.''' | '''Application Data.''' | ||
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'''Querying the Display.''' | '''Querying the Display.''' | ||
Revision as of 10:58, 8 January 2007
What Is a Widget?
TBD
Widget Hierarchy.
RWT uses the same widget hierarchy as SWT. In addition the class
Widget implements Adaptable.
Events and Listeners.
RWT implements the SWT events as close as possible. Through the distributed nature of RWT e.g. key-stroke events with server-side turnarounds for event processing won't be available since the network latency is too big to make such events usefully applicable.
Currently RWT does not implement untyped Listeners as SWT does. Therefore all related methods (like Widget.notifyListeners(int,Event)) are missing.
Application Data.
Querying the Display.